The 812-H is a 85 watt triode with a maximum frequency of 30 MHz. Length = 7.25" Diameter = 1.87" Max voltage = 1750 Max current = 200 ma Fil voltage = 6.3 Fil current = 4 amps Data sheet: GOTO INDEX
The 812-H is a 85 watt triode with a maximum frequency of 30 MHz.